18079-2141 ARA1513

 
 
18h 07m 54.39s -21 41' 49.0" P.A. 213 sep 6.2 mag 12.60,13.70 Sp A5
 
 
Coord 2000
18079-2141
Discov num
ARA1513
Comp
Coord arcsec 2000
18 07 54.39 -21 41 49.0
Date first
1923
Date last
2001
Obs
6
Pa first
215
Pa last
213
P.A. Now (θ)
213°
Sep first
5.9
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
12.60
Mag sec
13.70
delta mag (ΔM)
1.1
Spectral class
A5 (white)
Pri motion ra
+010
Sec motion ra
-035
Pri motion dec
+016
Sec motion dec
-039
Notes
N (See Notes)
rPM=1.356
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
213
Precise sep
6.167
Constellation
Sagittarius
last precise pa
213
last precise sep
6.167
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18079-2141 ARA1513 2001 3 213 6.2 12.60 13.70 D 180754.39-214149.0

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